Question

Calcule o valor de x, sabendo que as retas “e” “f” e “a” são paralelas

a)36
b)37
c)37,5
d)38

Answer 1

c

Explanation:

`(x)/(25)=(60)/(40)\\\\By\:Thales's\:Theorem\\\\x=(60*25)/(40)\\\\x=(60*5)/(8)\\\\x=(15*5)/(2)\\\\x=(75)/(2)\\\\x=37.5`